diff --git a/CHANGELOG b/CHANGELOG
index 4b0aca16b5..0f7b4d75fa 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,6 @@
+Version 2.6.6 - 2013-10-01
+* Bug fixes (see mercurial logs for details)
+
 Version 2.6.5 - 2013-06-09
 * Bug fixes (see mercurial logs for details)